Air pressure intensifier for hydraulically operated pressure pads,申请号US19590793499-传众专利搜索

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发明名称	Air pressure intensifier for hydraulically operated pressure pads
摘要
申请公布号	US2933307(A)	申请公布日期	1960.04.19
申请号	US19590793499	申请日期	1959.02.16
申请人	WILLIAMSON FLOYD M	发明人	WILLIAMSON FLOYD M.
分类号	B21D24/02	主分类号	B21D24/02
代理机构		代理人
主权项
地址

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